2015-03-27 17:27 GMT+01:00 Bartlomiej Zolnierkiewicz <[email protected]>: > Commit 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK > down feature") enabled ARMCLK down feature on all Exynos4 > SoCs. Unfortunately on Exynos4210 SoC ARMCLK down feature > causes a lockup when ondemand cpufreq governor is used. > Fix it by limiting ARMCLK down feature to Exynos4x12 SoCs. > > This patch was tested on: > - Exynos4210 SoC based Trats board > - Exynos4210 SoC based Origen board > - Exynos4412 SoC based Trats2 board > - Exynos4412 SoC based Odroid-U3 board > > Cc: Krzysztof Kozlowski <[email protected]> > Cc: Daniel Drake <[email protected]> > Cc: Tomasz Figa <[email protected]> > Cc: Kukjin Kim <[email protected]> > Fixes: 42773b28e71d ("clk: samsung: exynos4: Enable ARMCLK down feature") > Cc: <[email protected]> # v3.17+ > Signed-off-by: Bartlomiej Zolnierkiewicz <[email protected]> > --- > drivers/clk/samsung/clk-exynos4.c | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-)
Reviewed-by: Krzysztof Kozlowski <[email protected]> Best regards, Krzysztof -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

